| /* |
| * U-boot - Configuration file for cm-bf548 board |
| */ |
| |
| #ifndef __CONFIG_CM_BF548_H__ |
| #define __CONFIG_CM_BF548_H__ |
| |
| #include <asm/config-pre.h> |
| |
| |
| /* |
| * Processor Settings |
| */ |
| #define CONFIG_BFIN_CPU bf548-0.0 |
| #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA |
| |
| |
| /* |
| * Clock Settings |
| * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV |
| * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV |
| */ |
| /* CONFIG_CLKIN_HZ is any value in Hz */ |
| #define CONFIG_CLKIN_HZ 25000000 |
| /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ |
| /* 1 = CLKIN / 2 */ |
| #define CONFIG_CLKIN_HALF 0 |
| /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ |
| /* 1 = bypass PLL */ |
| #define CONFIG_PLL_BYPASS 0 |
| /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ |
| /* Values can range from 0-63 (where 0 means 64) */ |
| #define CONFIG_VCO_MULT 21 |
| /* CCLK_DIV controls the core clock divider */ |
| /* Values can be 1, 2, 4, or 8 ONLY */ |
| #define CONFIG_CCLK_DIV 1 |
| /* SCLK_DIV controls the system clock divider */ |
| /* Values can range from 1-15 */ |
| #define CONFIG_SCLK_DIV 4 |
| |
| /* Decrease core voltage */ |
| #define CONFIG_VR_CTL_VAL (VLEV_115 | GAIN_20 | FREQ_1000) |
| |
| |
| /* |
| * Memory Settings |
| */ |
| #define CONFIG_MEM_ADD_WDTH 10 |
| #define CONFIG_MEM_SIZE 64 |
| |
| #define CONFIG_EBIU_DDRCTL0_VAL 0x218A83FE |
| #define CONFIG_EBIU_DDRCTL1_VAL 0x20022222 |
| #define CONFIG_EBIU_DDRCTL2_VAL 0x00000021 |
| |
| /* Default bank mapping: |
| * Async Bank 0 - 32MB Burst Flash |
| * Async Bank 1 - Ethernet |
| * Async Bank 2 - Nothing |
| * Async Bank 3 - Nothing |
| */ |
| #define CONFIG_EBIU_AMGCTL_VAL 0xFF |
| #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 |
| #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 |
| #define CONFIG_EBIU_FCTL_VAL (BCLK_4) |
| #define CONFIG_EBIU_MODE_VAL (B0MODE_FLASH) |
| |
| #define CONFIG_SYS_MONITOR_LEN (512 * 1024) |
| #define CONFIG_SYS_MALLOC_LEN (640 * 1024) |
| |
| |
| /* |
| * Network Settings |
| */ |
| #define ADI_CMDS_NETWORK 1 |
| #define CONFIG_SMC911X 1 |
| #define CONFIG_SMC911X_BASE 0x24000000 |
| #define CONFIG_SMC911X_16_BIT |
| #define CONFIG_HOSTNAME cm-bf548 |
| /* Uncomment next line to use fixed MAC address */ |
| /* #define CONFIG_ETHADDR 02:80:ad:24:31:91 */ |
| |
| |
| /* |
| * Flash Settings |
| */ |
| #define CONFIG_FLASH_CFI_DRIVER |
| #define CONFIG_SYS_FLASH_BASE 0x20000000 |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_SYS_FLASH_PROTECTION |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| #define CONFIG_SYS_MAX_FLASH_SECT 259 |
| |
| |
| /* |
| * Env Storage Settings |
| */ |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_ADDR 0x20008000 |
| #define CONFIG_ENV_OFFSET 0x8000 |
| #define CONFIG_ENV_SIZE 0x8000 |
| #define CONFIG_ENV_IS_EMBEDDED_IN_LDR |
| |
| |
| /* |
| * I2C Settings |
| */ |
| #define CONFIG_BFIN_TWI_I2C 1 |
| #define CONFIG_HARD_I2C 1 |
| |
| |
| /* |
| * Misc Settings |
| */ |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_BOARD_EARLY_INIT_F |
| #define CONFIG_RTC_BFIN |
| #define CONFIG_UART_CONSOLE 1 |
| #define CONFIG_BOOTCOMMAND "run flashboot" |
| #define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0" |
| |
| #ifndef __ADSPBF542__ |
| /* Don't waste time transferring a logo over the UART */ |
| # if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART) |
| # define CONFIG_VIDEO |
| # define EASYLOGO_HEADER <asm/bfin_logo_230x230_gzip.h> |
| # endif |
| # define CONFIG_DEB_DMA_URGENT |
| #endif |
| |
| /* Define if want to do post memory test */ |
| #undef CONFIG_POST |
| #ifdef CONFIG_POST |
| #define FLASH_START_POST_BLOCK 11 /* Should > = 11 */ |
| #define FLASH_END_POST_BLOCK 71 /* Should < = 71 */ |
| #endif |
| |
| |
| /* |
| * Pull in common ADI header for remaining command/environment setup |
| */ |
| #include <configs/bfin_adi_common.h> |
| |
| #endif |
